When the Sun and Moon are lined up (at new moon or full moon), the tides produced reinforce each other and are more significant than average (Figure 4). These are called spring tides (the name is connected not to the season but to the idea that higher waves “spring up”).
Store and transmit genetic information: nucleic acid Are primarily used to store energy: lipids Help regulate cell processes: proteins Are used for main source of energy: carbohydrates
